Control and data multiplexing in communication systems

Abstract

Disclosed is a method performed by a user equipment (UE) in a wireless communication system, including identifying first offset information and second offset information, determining a size of uplink data for the UE, and transmitting, to a base station in the wireless communication system, the uplink data with at least one of acknowledgement/non-acknowledgment (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH), wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the size of the uplink data, and wherein a number of symbols for the CQI information is determined based on the second offset information and the size of the uplink data.

What is claimed is: 
     
       1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
 identifying first offset information and second offset information; 
 determining a modulation and coding scheme (MCS) of uplink data for the UE; and 
 transmitting, to a base station in the wireless communication system, the uplink data with at least one of acknowledgement/non-acknowledgment (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH), 
 wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the MCS of the uplink data, and 
 wherein a number of symbols for the CQI information is determined based on the second offset information and the MCS of the uplink data. 
 
     
     
       2. The method of  claim 1 , further comprising:
 receiving information on the MCS from the base station. 
 
     
     
       3. A method performed by a base station in a wireless communication system, the method comprising:
 identifying first offset information and second offset information; 
 determining a modulation and coding scheme (MCS) of uplink data for a user equipment (UE) in the wireless communication system; and 
 receiving, from the UE, the uplink data with at least one of acknowledgement/non-acknowledgement (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH), 
 wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the MCS of the uplink data, and 
 wherein a number of symbols for the CQI information is determined based on the second offset information and the MCS of the uplink data. 
 
     
     
       4. The method of  claim 3 , further comprising:
 transmitting information on the MCS to the UE. 
 
     
     
       5. An apparatus in a user equipment (UE) in a wireless communication system, the apparatus comprising:
 a hardware controller configured to identify first offset information and second offset information, and determine a modulation and coding scheme (MCS) of uplink data for the UE; and 
 a transmitter configured to transmit, to a base station in the wireless communication system, the uplink data with at least one of acknowledgement/non-acknowledgement (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH), 
 wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the MCS of the uplink data, and 
 wherein a number of symbols for the CQI information is determined based on the second offset information and the MCS of the uplink data. 
 
     
     
       6. The apparatus of  claim 5 , further comprising:
 a receiver configured to receive information on the MCS from the base station. 
 
     
     
       7. An apparatus in a base station in a wireless communication system, the apparatus comprising:
 a hardware controller configured to identify first offset information and second offset information, and determine a modulation and coding scheme (MCS) of uplink data for a user equipment (UE) in the wireless communication system; and 
 a receiver configured to receive from the UE, the uplink data with at least one of acknowledgement/non-acknowledgement (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel (PUSCH), 
 wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the MCS of the uplink data, and 
 wherein a number of symbols for the CQI information is determined based on the second offset information and the MCS of the uplink data. 
 
     
     
       8. The apparatus of  claim 7 , further comprising:
 a transmitter configured to transmit information on the MCS to the UE.